Answer:
Option C & D
Step-by-step explanation:
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<u>FACTS TO KNOW BEFORE SOLVING</u> :-
Lets say there's an expression
.
It can be also written it as →
and vice-versa.
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Lets come to the question.
- In option A ,
can be also written as
. But it doesn't match with the other expression given. Hence they are not equivalent expressions.
- In option B ,
can be also written as
. But it doesn't match with the other expression given. Hence they are not equivalent expressions.
- In option C ,
can be also written as
. Hence they are equivalent expressions.
- In option D ,
can be also written as
. Hence they are equivalent expressions
Thus , Option C & D are correct.